CN206971030U - A kind of multifunctional ecological permeable terrace - Google Patents
A kind of multifunctional ecological permeable terrace Download PDFInfo
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- CN206971030U CN206971030U CN201720676344.3U CN201720676344U CN206971030U CN 206971030 U CN206971030 U CN 206971030U CN 201720676344 U CN201720676344 U CN 201720676344U CN 206971030 U CN206971030 U CN 206971030U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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Abstract
It the utility model is related to a kind of multifunctional ecological permeable terrace, it is made up of the multiple ecological terrace groups (3) being arranged at around the foundation of trees (1) in native soil (41), each ecological terrace group (3) is spliced by multiple hard permeable pavement layer units (4), and internal soft plantation layer (5) is equipped between two neighboring hard permeable pavement layer unit (4).Compared with prior art, multifunctional ecological permeable terrace water permeability of the present utility model is good, suitable for various large-scale front yards shade, lonely reward trees and Rare trees normal growths, simultaneously, the herbaceous plant planted on collocation internal soft plantation layer, the effect of the tropical island effect in city of beautifying the environment, reduce well can be played.
Description
Technical field
A kind of terrace is the utility model is related to, more particularly, to a kind of multifunctional ecological permeable terrace.
Background technology
The various large-scale shade trees and rare tree that must retain in the present situation of many of hospital's landscape construction Project Process
Wood, the large-scale shade tree being retained and Rare trees generally have two kinds of processing methods.
Wherein, the first way is that greenery patches is done on the periphery of trees, and this method can be very good to retain script trees week
The habitat on side, meet the requirement of trees air-and water-permeable.Second of way is exactly to place plant pit cover plate (this on the upper strata of trees ' root
Kind of way is very common and is seen everywhere), and the periphery of plant pit cover plate is all fluid-tight hard terrace, the shortcomings that this way
It is that it only considered the ventilative water permeability of tree root in the range of the very little of trees upper strata, but have ignored the ground end root system of trees
Upper sheaf space in growth scope is all this feature for needing air-and water-permeable, so many plants are after periphery terrace is modified
Growing way is bad.
In addition, at this stage there is also some permeable terraces, but it has the following disadvantages：1. directly laid in native soil broken
Rock layers or sandstone layer, then set above other pervious beds (such as 201120440027.4,201220154211.7 and
201110397682.0) insufficient strength on road surface, is caused, and cause native soil and its as intermediate layer by the use of metalling or sandstone layer
His degree of being connected firmly of permeable interlayer is inadequate, also makes the firmness of each interlayer not strong；Face is directly added in pervious bed 2. using
Expected imparting permeable terrace color, not only complex process, cost it is high, not environmentally and color firmness it is also bad.
Utility model content
The purpose of this utility model is exactly to provide a kind of multi-functional life the defects of overcoming above-mentioned prior art to exist
State permeable terrace.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of multifunctional ecological permeable terrace, by the multiple ecological terrace groups being arranged at around the foundation of trees in native soil
Composition, each ecological terrace group are spliced by multiple hard permeable pavement layer units, two neighboring hard permeable pavement layer list
Internal soft plantation layer is equipped between member.
As preferred embodiment, described hard permeable pavement layer unit includes being laid on original soil successively from top to bottom
Permeable bed course, screed-coat, permeable rock layer and protective clear layer on layer.
As above-mentioned preferred embodiment it is further preferred that described permeable bed course is paved and formed by cement and stone mixing,
Its thickness is 30-40mm, pellet pores 0.5-1mm, coefficient of permeability 180-220cm/S；
Described screed-coat is mixed by cement and fine sand, and its thickness is 10-20mm, fine sand clay content ＜ 2%, permeable
Coefficient is 180-220cm/S；
Described permeable rock layer is is mixed and made into by natural ecological colored stone with glue, and its thickness is 3-5cm, and pellet pores are
1-2mm, wherein, the particle diameter of natural ecological colored stone is 6-9mm, and glue is by modified epoxy and modified fat acid epoxy hardener
Mix；
Described protective clear layer is mixed by acrylated polyurethane resin and isocyanate curing agent, and its thickness is
0.8-1.2mm。
As preferred embodiment, in each ecological terrace group, the spacing of two neighboring hard permeable pavement layer unit
For 8-10mm.Wide internal soft plantation layer, is unfavorable for passerby's walking, easily causes heel insertion internal soft plantation layer
In soil, narrow internal soft plantation layer, water penetration is poor, is unfavorable for the draining of road and the growth of plant.
As preferred embodiment, supple-settlement area is each provided between ecological terrace group and its trees foundation surrounded
Domain, cover plant is covered or planted using loose phosphorus on supple-settlement region.
As preferred embodiment, the spacing for the trees foundation that the outward flange of each ecological terrace group surrounds with it is more than
15 times of the tree breast-height diameter or ground diameter, wherein, the diameter of a cross-section of a tree trunk 1.3 meters above the ground be the trees from ground upwardly at 1.3m trunk diameter, ground diameter is
The trees from ground upwardly at 0.2m trunk diameter.
Compared with prior art, the utility model has advantages below：
(1) the ecological terrace group around trees foundation is made up of multiple hard permeable pavement layer units, and adjacent hard is saturating
Water mats formation layer unit provided with internal soft plantation layer, so, not only internally can plant herbaceous plant on soft plantation layer, be
Animals and plants provide more preferable living space, also with pervious function, so as to keep the moisture of soil, avoid the plate of soil
Knot.In addition, after trees grow up to, after trunk is thicker, modular hard pave-load layer also helps removal, without influenceing trees
Normal growth.
(2) hard permeable pavement layer unit is formed using multiple pervious beds, and native soil can ensure the recovery infiltration of rainwater
Enter in earth's surface, keep ecological balance.It is that laying by stone and the permeable bed course of cement composition, maintains original on roadbed in native soil
Pavement structure improve the intensity on road surface again, also cause permeable terrace that there is good permeable infiltration function in addition.Add
The screed-coat being made up of cement and fine sand, screed-coat strengthen the flatness on surface on the basis of permeable bed course, also improved
The caking property and permanence of permeable rock layer thereon are laid on, ensure that the connection of permeable bed course and permeable rock layer.Permeable rock layer
Natural ecological colored stone rather than addition pigment are employed, good color firmness environmental protection again can be reached.Protective clear layer is effective
The anti-soil for improving permeable rock layer, antiageing effect, substantially increase the guarantor colourity and permeable rock layer of natural ecological colored stone
Service life.Generally speaking, the entire firmness of this hard permeable pavement layer unit, water permeability be superior and rich in color, ring
Protect.
(3) it is based on not only needing trees sunlight, moisture content and oxygen, it is also necessary to the consideration of growing space, the utility model
The growth scope of the root system of trees is defined first, distance be more than the trees the diameter of a cross-section of a tree trunk 1.3 meters above the ground or 15 times of ground diameter
Scope sets supple-settlement region and ecological terrace group from the inside to the outside, can prevent the soil hardening of the root system region of trees,
Ensure growth of the trees normal growth by trees, to a certain extent, there is water-saving result, can keep ecological balance and water
Circulation.
(4) it is normal to be applied to shady various large-scale front yards, orphan reward trees and Rare trees for ecological permeable terrace of the present utility model
Growth, meanwhile, the herbaceous plant planted on collocation internal soft plantation layer, it can play and beautify the environment well, reduce city
Tropical island effect effect.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is the cross section structure diagram of ecological terrace group of the present utility model；
Fig. 3 is the overlooking the structure diagram of ecological terrace group of the present utility model；
In figure, 1- trees, 2- supple-settlements region, 3- ecology terrace groups, 4- hard permeable pavement layer units, 41- original soils
Layer, the permeable bed courses of 42-, 43- screed-coats, 44- permeable rock layers, 45- protective clear layers, 5- internal softs plantation layer.
Embodiment
The utility model is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1
A kind of multifunctional ecological permeable terrace, its structure around the foundation of trees 1 as shown in figure 1, by being arranged at native soil
Multiple ecological terrace groups 3 on 41 form, and the structure of each ecological terrace group 3 is as shown in Figures 2 and 3, permeable by multiple hard
Layer unit 4 of mating formation is spliced, and internal soft plantation layer 5 is equipped between two neighboring hard permeable pavement layer unit 4.Hard
Permeable pavement layer unit 4 includes permeable bed course 42, screed-coat 43, the permeable stone being laid on successively from top to bottom in native soil 41
Layer 44 and protective clear layer 45, wherein, permeable bed course 42 is paved and formed by cement and stone mixing, and its thickness is 30mm, particle
Hole is 0.5-1mm, coefficient of permeability 180-220cm/S；Screed-coat 43 is mixed by cement and fine sand, and its thickness is
20mm, fine sand clay content ＜ 2%, coefficient of permeability 180-220cm/S；Permeable rock layer 44 is by natural ecological colored stone and glue
It is mixed, its thickness is 3cm, pellet pores 1-2mm, wherein, the particle diameter of natural ecological colored stone is 6mm, and glue is by being modified
Epoxy resin and modified fat acid epoxy hardener mix；Protective clear layer 45 is by acrylated polyurethane resin and isocyanic acid
Ester curing agent is mixed, and its thickness is 0.8mm.In each ecological terrace group 3, two neighboring hard permeable pavement layer unit 4
Spacing be 8mm.Wide internal soft plantation layer 5, is unfavorable for passerby's walking, easily causes heel insertion internal soft plantation
In the soil of layer 5, narrow internal soft plantation layer 5, water penetration is poor, is unfavorable for the draining of road and the growth of plant.Often
Supple-settlement region 2 is provided between individual ecological terrace group 3 and its foundation of trees surrounded 1, loose phosphorus is used on supple-settlement region 2
Covering or plantation cover plant.The spacing for the foundation of trees 1 that the outward flange of each ecological terrace group 3 surrounds with it is more than trees 1
15 times of the diameter of a cross-section of a tree trunk 1.3 meters above the ground or ground diameter, wherein, the diameter of a cross-section of a tree trunk 1.3 meters above the ground be trees 1 from ground upwardly 1.3m at trunk diameter, ground diameter be trees 1 from
Upwardly at 0.2m trunk diameter.
Embodiment 2
A kind of multifunctional ecological permeable terrace, by the multiple ecology ground being arranged at around the foundation of trees 1 in native soil 41
Level ground group 3 is formed, and each ecological terrace group 3 is spliced by multiple hard permeable pavement layer units 4, the two neighboring permeable paving of hard
Internal soft plantation layer 5 is equipped between dress layer unit 4.Hard permeable pavement layer unit 4 includes being laid on successively from top to bottom
Permeable bed course 42, screed-coat 43, permeable rock layer 44 and protective clear layer 45 in native soil 41, wherein, permeable bed course 42 is by water
Mud and stone mixing pave and formed, and its thickness is 40mm, pellet pores 0.5-1mm, coefficient of permeability 180-220cm/S；Look for
Flat bed 43 is mixed by cement and fine sand, and its thickness is 10mm, fine sand clay content ＜ 2%, coefficient of permeability 180-220cm/
S；For permeable rock layer 44 to be mixed by natural ecological colored stone with glue, its thickness is 5cm, pellet pores 1-2mm, wherein,
The particle diameter of natural ecological colored stone is 9mm, and glue is mixed by modified epoxy and modified fat acid epoxy hardener；It is transparent
Protective layer 45 is mixed by acrylated polyurethane resin and isocyanate curing agent, and its thickness is 1.2mm.Each ecological terrace
In group 3, the spacing of two neighboring hard permeable pavement layer unit 4 is 10mm.Wide internal soft plantation layer 5, is unfavorable for road
People walk, easily cause heel insertion internal soft plantation layer 5 soil in, narrow internal soft plantation layer 5, water penetration compared with
Difference, it is unfavorable for the draining of road and the growth of plant.Each it is provided between ecological terrace group 3 and its foundation of trees surrounded 1
Supple-settlement region 2, cover plant is covered or planted using loose phosphorus on supple-settlement region 2.The outward flange of each ecological terrace group 3
The spacing of the foundation of trees 1 surrounded with it is more than 15 times of the diameter of a cross-section of a tree trunk 1.3 meters above the ground of trees 1 or ground diameter, wherein, the diameter of a cross-section of a tree trunk 1.3 meters above the ground be trees 1 from ground upwardly
The diameter of trunk at 1.3m, ground diameter be trees 1 from ground upwardly at 0.2m trunk diameter.
Embodiment 3
A kind of multifunctional ecological permeable terrace, by the multiple ecology ground being arranged at around the foundation of trees 1 in native soil 41
Level ground group 3 is formed, and each ecological terrace group 3 is spliced by multiple hard permeable pavement layer units 4, the two neighboring permeable paving of hard
Internal soft plantation layer 5 is equipped between dress layer unit 4.Hard permeable pavement layer unit 4 includes being laid on successively from top to bottom
Permeable bed course 42, screed-coat 43, permeable rock layer 44 and protective clear layer 45 in native soil 41, wherein, permeable bed course 42 is by water
Mud and stone mixing pave and formed, and its thickness is 35mm, pellet pores 0.5-1mm, coefficient of permeability 180-220cm/S；Look for
Flat bed 43 is mixed by cement and fine sand, and its thickness is 15mm, fine sand clay content ＜ 2%, coefficient of permeability 180-220cm/
S；For permeable rock layer 44 to be mixed by natural ecological colored stone with glue, its thickness is 4cm, pellet pores 1-2mm, wherein,
The particle diameter of natural ecological colored stone is 7mm, and glue is mixed by modified epoxy and modified fat acid epoxy hardener；It is transparent
Protective layer 45 is mixed by acrylated polyurethane resin and isocyanate curing agent, and its thickness is 1mm.Each ecological terrace group
In 3, the spacing of two neighboring hard permeable pavement layer unit 4 is 9mm.Wide internal soft plantation layer 5, is unfavorable for passerby's row
To walk, in the soil for easily causing heel insertion internal soft plantation layer 5, narrow internal soft plantation layer 5, water penetration is poor,
It is unfavorable for the draining of road and the growth of plant.Soft place is each provided between ecological terrace group 3 and its foundation of trees surrounded 1
Region 2 is managed, covers or plant cover plant using loose phosphorus on supple-settlement region 2.The outward flange of each ecological terrace group 3 and its
The spacing of the foundation of trees 1 surrounded is more than 15 times of the diameter of a cross-section of a tree trunk 1.3 meters above the ground of trees 1 or ground diameter, wherein, the diameter of a cross-section of a tree trunk 1.3 meters above the ground is trees 1 from ground 1.3m upwardly
Locate trunk diameter, ground diameter be trees 1 from ground upwardly at 0.2m trunk diameter.
The above-mentioned description to embodiment is understood that for ease of those skilled in the art and using practicality
It is new.Person skilled in the art obviously can easily make various modifications to these embodiments, and illustrating herein
General Principle be applied in other embodiment without by performing creative labour.Therefore, the utility model is not limited to above-mentioned
Embodiment, those skilled in the art according to announcement of the present utility model, do not depart from improvement that the utility model category made and
Modification all should be within the scope of protection of the utility model.
Claims (5)
- A kind of 1. multifunctional ecological permeable terrace, by the multiple ecologies being arranged at around the foundation of trees (1) in native soil (41) Terrace group (3) forms, it is characterised in that each ecological terrace group (3) spliced by multiple hard permeable pavement layer units (4) and Into, be equipped between two neighboring hard permeable pavement layer unit (4) internal soft plantation layer (5).
- A kind of 2. multifunctional ecological permeable terrace according to claim 1, it is characterised in that described hard permeable pavement Layer unit (4) includes the permeable bed course (42), screed-coat (43), permeable rock layer being laid on successively from top to bottom in native soil (41) And protective clear layer (45) (44).
- A kind of 3. multifunctional ecological permeable terrace according to claim 1, it is characterised in that each ecological terrace group (3) In, the spacing of two neighboring hard permeable pavement layer unit (4) is 8-10mm.
- A kind of 4. multifunctional ecological permeable terrace according to claim 1, it is characterised in that each ecological terrace group (3) Be provided with supple-settlement region (2) between trees (1) foundation surrounded with it, on supple-settlement region (2) using loose phosphorus covering or Plant cover plant.
- A kind of 5. multifunctional ecological permeable terrace according to claim 1 or 4, it is characterised in that each ecological terrace group (3) spacing of trees (1) foundation that outward flange surrounds with it is more than 15 times of the trees (1) diameter of a cross-section of a tree trunk 1.3 meters above the ground or ground diameter, wherein, chest Footpath be the trees (1) from ground upwardly 1.3m at trunk diameter, ground diameter be the trees (1) from ground upwardly at 0.2m tree Dry diameter.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720676344.3U CN206971030U (en) | 2017-06-12 | 2017-06-12 | A kind of multifunctional ecological permeable terrace |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720676344.3U CN206971030U (en) | 2017-06-12 | 2017-06-12 | A kind of multifunctional ecological permeable terrace |
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| CN206971030U true CN206971030U (en) | 2018-02-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109024141A (en) * | 2017-06-12 | 2018-12-18 | 上海景域园林建设发展有限公司 | A kind of multifunctional ecological permeable terrace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109024141A (en) * | 2017-06-12 | 2018-12-18 | 上海景域园林建设发展有限公司 | A kind of multifunctional ecological permeable terrace |
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